Pith Number

pith:JPF2EBR2

pith:2026:JPF2EBR2UIZZ52H4YTYDI42T3H

not attested not anchored not stored refs pending

On the Uncertainty Quantification Ability of Tabular Foundation Models

Kian Ben-Jacob, Nima Negarandeh, Oriol Vendrell-Gallart, Ramin Bostanabad, Tyler R. Johnson

arxiv:2606.01427 v1 · 2026-05-31 · stat.ML · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPF2EBR2UIZZ52H4YTYDI42T3H}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-02T02:04:32.941722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bcba2063aa2339ee8fcc4f0347353d9d82faef550f348916926244692885b93

Aliases

arxiv: 2606.01427 · arxiv_version: 2606.01427v1 · doi: 10.48550/arxiv.2606.01427 · pith_short_12: JPF2EBR2UIZZ · pith_short_16: JPF2EBR2UIZZ52H4 · pith_short_8: JPF2EBR2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/JPF2EBR2UIZZ52H4YTYDI42T3H \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4bcba2063aa2339ee8fcc4f0347353d9d82faef550f348916926244692885b93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80940a2add5c0944d3f9af0e1056cabe30f3d67512f80d34709fe655535ad733",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-05-31T19:56:10Z",
    "title_canon_sha256": "ff6e6bcfa9d568fcd575ed00af79b1812f52406eb90be862326e04b9bd70a863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01427",
    "kind": "arxiv",
    "version": 1
  }
}